package com.itheima.service;

import com.itheima.pojo.PageResult;
import com.itheima.pojo.Student;
import com.itheima.pojo.StudentQueryParam;

import java.util.List;

public interface StudentService {
    PageResult findAll(StudentQueryParam s);

    void deleteById(List<Integer> ids);

    void insert(Student student);

    Student findById(Integer id);

    void update(Student student);

    void updateViolation(Integer id, String score);
}
